2159657640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31741}}^1$

素因数の和:31774

約数の個数: 192

約数和(自身を含む): 8318943360

約数和(自身を除く): 6159285720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 31741, 34020, 63482, 68040, 95223, 126964, 158705, 190446, 222187, 253928, 285669, 317410, 380892, 444374, 476115, 571338, 634820, 666561, 761784, 857007, 888748, 952230, 1110935, 1142676, 1269640, 1333122, 1428345, 1714014, 1777496, 1904460, 1999683, 2221870, 2285352, 2571021, 2666244, 2856690, 3332805, 3428028, 3808920, 3999366, 4285035, 4443740, 5142042, 5332488, 5713380, 5999049, 6665610, 6856056, 7713063, 7998732, 8570070, 8887480, 9998415, 10284084, 11426760, 11998098, 12855105, 13331220, 15426126, 15997464, 17140140, 17997147, 19996830, 20568168, 23996196, 25710210, 26662440, 29995245, 30852252, 34280280, 35994294, 38565315, 39993660, 47992392, 51420420, 53991441, 59990490, 61704504, 71988588, 77130630, 79987320, 89985735, 102840840, 107982882, 119980980, 143977176, 154261260, 179971470, 215965764, 239961960, 269957205, 308522520, 359942940, 431931528, 539914410, 719885880, 1079828820, 2159657640]

約数ペア:

[(1, 2159657640), (2, 1079828820), (3, 719885880), (4, 539914410), (5, 431931528), (6, 359942940), (7, 308522520), (8, 269957205), (9, 239961960), (10, 215965764), (12, 179971470), (14, 154261260), (15, 143977176), (18, 119980980), (20, 107982882), (21, 102840840), (24, 89985735), (27, 79987320), (28, 77130630), (30, 71988588), (35, 61704504), (36, 59990490), (40, 53991441), (42, 51420420), (45, 47992392), (54, 39993660), (56, 38565315), (60, 35994294), (63, 34280280), (70, 30852252), (72, 29995245), (81, 26662440), (84, 25710210), (90, 23996196), (105, 20568168), (108, 19996830), (120, 17997147), (126, 17140140), (135, 15997464), (140, 15426126), (162, 13331220), (168, 12855105), (180, 11998098), (189, 11426760), (210, 10284084), (216, 9998415), (243, 8887480), (252, 8570070), (270, 7998732), (280, 7713063), (315, 6856056), (324, 6665610), (360, 5999049), (378, 5713380), (405, 5332488), (420, 5142042), (486, 4443740), (504, 4285035), (540, 3999366), (567, 3808920), (630, 3428028), (648, 3332805), (756, 2856690), (810, 2666244), (840, 2571021), (945, 2285352), (972, 2221870), (1080, 1999683), (1134, 1904460), (1215, 1777496), (1260, 1714014), (1512, 1428345), (1620, 1333122), (1701, 1269640), (1890, 1142676), (1944, 1110935), (2268, 952230), (2430, 888748), (2520, 857007), (2835, 761784), (3240, 666561), (3402, 634820), (3780, 571338), (4536, 476115), (4860, 444374), (5670, 380892), (6804, 317410), (7560, 285669), (8505, 253928), (9720, 222187), (11340, 190446), (13608, 158705), (17010, 126964), (22680, 95223), (31741, 68040), (34020, 63482)]